Mixing angles of ΞQ-Ξ1Qin heavy quark effective theory

The Heavy Quark Effective Theory provides a systematic method to estimate a mixing angles of hadron states in a heavy quark, such as charm quark (c) and bottom quark (b). Using this method, we can estimate the mixing angles of the baryons Xi Q- Xi Q. The mixing angles between Xi Q and Xi Q are given by |theta b | = 4.51x25e6; +/- 0.79x25e6; for the Q = b case and |theta c| = 8.12x25e6; +/- 0.80x25e6; for the Q = c case. (c) 2021 Elsevier B.V. All rights reserved.

Automated summary

The Heavy Quark Effective Theory provides a systematic method for estimating mixing angles of hadron states in heavy quarks, specifically charm quark (c) and bottom quark (b). By utilizing this method, accurate calculations of mixing angles for baryons like Xi Q- Xi Q can be obtained.